Git commits in Moodle 3.0.0 by Tomasz Muras

commit 88661686aa794395db1b0f0bb4b67e61a5340fd5
Author: Tomasz Muras <nexor1984@gmail.com>
Date:   Fri, 22 May 2015 01:12:40 +0800
Tag:    v3.0.0-beta

MDL-50250 core_lib: Remove obsolete param from p() method.


commit 75aefe070be890990961fbcf988c01e1caf5dc2a
Author: Tomasz Muras <nexor1984@gmail.com>
Date:   Fri, 22 May 2015 00:54:28 +0800
Tag:    v3.0.0-beta

MDL-50260 lib: remove unnecessary isset check in optional_param().